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FileSystem

Trait FileSystem 

Source
pub trait FileSystem: Send + Sync {
    // Required methods
    fn search<'life0, 'life1, 'async_trait>(
        &'life0 self,
        search: &'life1 str,
    ) -> Pin<Box<dyn Future<Output = Result<String, Error>> + Send + 'async_trait>>
       where Self: 'async_trait,
             'life0: 'async_trait,
             'life1: 'async_trait;
    fn view<'life0, 'life1, 'async_trait>(
        &'life0 self,
        path: &'life1 str,
        view_range: Option<(u32, u32)>,
    ) -> Pin<Box<dyn Future<Output = Result<String, Error>> + Send + 'async_trait>>
       where Self: 'async_trait,
             'life0: 'async_trait,
             'life1: 'async_trait;
    fn str_replace<'life0, 'life1, 'life2, 'life3, 'async_trait>(
        &'life0 self,
        path: &'life1 str,
        old_str: &'life2 str,
        new_str: &'life3 str,
    ) -> Pin<Box<dyn Future<Output = Result<String, Error>> + Send + 'async_trait>>
       where Self: 'async_trait,
             'life0: 'async_trait,
             'life1: 'async_trait,
             'life2: 'async_trait,
             'life3: 'async_trait;
    fn insert<'life0, 'life1, 'life2, 'async_trait>(
        &'life0 self,
        path: &'life1 str,
        insert_line: u32,
        insert_text: &'life2 str,
    ) -> Pin<Box<dyn Future<Output = Result<String, Error>> + Send + 'async_trait>>
       where Self: 'async_trait,
             'life0: 'async_trait,
             'life1: 'async_trait,
             'life2: 'async_trait;
    fn create<'life0, 'life1, 'life2, 'async_trait>(
        &'life0 self,
        path: &'life1 str,
        file_text: &'life2 str,
    ) -> Pin<Box<dyn Future<Output = Result<String, Error>> + Send + 'async_trait>>
       where Self: 'async_trait,
             'life0: 'async_trait,
             'life1: 'async_trait,
             'life2: 'async_trait;

    // Provided method
    fn list_directory<'life0, 'life1, 'async_trait>(
        &'life0 self,
        path: &'life1 str,
    ) -> Pin<Box<dyn Future<Output = Result<Option<String>, Error>> + Send + 'async_trait>>
       where Self: 'async_trait,
             'life0: 'async_trait,
             'life1: 'async_trait { ... }
}
Expand description

Trait for implementing filesystem operations.

Provides an abstraction over filesystem operations that can be used by agents to interact with files and directories.

Required Methods§

Source

fn search<'life0, 'life1, 'async_trait>( &'life0 self, search: &'life1 str, ) -> Pin<Box<dyn Future<Output = Result<String, Error>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Searches for files matching the given query.

Source

fn view<'life0, 'life1, 'async_trait>( &'life0 self, path: &'life1 str, view_range: Option<(u32, u32)>, ) -> Pin<Box<dyn Future<Output = Result<String, Error>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Views the contents of a file, optionally within a specific line range.

§Parameters
  • path - The path to the file to view
  • view_range - Optional tuple of (start, limit) using 1-based line numbers. Returns lines where start <= line_number < limit. For example, (1, 4) returns lines 1, 2, and 3. Both start and limit must be >= 1.
§Errors

Returns an error if the path does not exist, is not readable, or if view_range contains a zero value.

Source

fn str_replace<'life0, 'life1, 'life2, 'life3, 'async_trait>( &'life0 self, path: &'life1 str, old_str: &'life2 str, new_str: &'life3 str, ) -> Pin<Box<dyn Future<Output = Result<String, Error>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait, 'life3: 'async_trait,

Replaces occurrences of a string in a file.

Source

fn insert<'life0, 'life1, 'life2, 'async_trait>( &'life0 self, path: &'life1 str, insert_line: u32, insert_text: &'life2 str, ) -> Pin<Box<dyn Future<Output = Result<String, Error>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait,

Inserts text at a specific line in a file.

§Parameters
  • path - The path to the file to modify
  • insert_line - The 1-based line number where text will be inserted. Line 1 inserts before the first line. To append to the end of a file with N lines, use N + 1.
  • new_str - The text to insert
§Errors

Returns std::io::ErrorKind::InvalidInput if insert_line is 0 or greater than the number of lines + 1.

Source

fn create<'life0, 'life1, 'life2, 'async_trait>( &'life0 self, path: &'life1 str, file_text: &'life2 str, ) -> Pin<Box<dyn Future<Output = Result<String, Error>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait,

Create a file or error if it already exists.

This method creates a new file with the specified content. If the file already exists, it returns an error with std::io::ErrorKind::AlreadyExists.

§Parameters
  • path - The path where the file should be created
  • file_text - The content to write to the new file
§Errors

Returns an error if:

  • The file already exists
  • Permission is denied
  • Other I/O errors occur during file creation

Provided Methods§

Source

fn list_directory<'life0, 'life1, 'async_trait>( &'life0 self, path: &'life1 str, ) -> Pin<Box<dyn Future<Output = Result<Option<String>, Error>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Lists directory entries, if path is a directory.

Implementations return Ok(None) when they cannot distinguish directory listings from other view results.

Implementations on Foreign Types§

Source§

impl FileSystem for Path<'_>

Source§

fn create<'life0, 'life1, 'life2, 'async_trait>( &'life0 self, path: &'life1 str, file_text: &'life2 str, ) -> Pin<Box<dyn Future<Output = Result<String, Error>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait,

Create a file within the filesystem path, ensuring it doesn’t already exist.

This implementation uses atomic file creation semantics - the file is only created if it doesn’t already exist, preventing accidental overwrites.

§Errors

Returns std::io::ErrorKind::AlreadyExists if the file already exists. Returns other I/O errors if file creation fails for other reasons.

Source§

fn search<'life0, 'life1, 'async_trait>( &'life0 self, search: &'life1 str, ) -> Pin<Box<dyn Future<Output = Result<String, Error>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Source§

fn list_directory<'life0, 'life1, 'async_trait>( &'life0 self, path: &'life1 str, ) -> Pin<Box<dyn Future<Output = Result<Option<String>, Error>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Source§

fn view<'life0, 'life1, 'async_trait>( &'life0 self, path: &'life1 str, view_range: Option<(u32, u32)>, ) -> Pin<Box<dyn Future<Output = Result<String, Error>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Source§

fn str_replace<'life0, 'life1, 'life2, 'life3, 'async_trait>( &'life0 self, path: &'life1 str, old_str: &'life2 str, new_str: &'life3 str, ) -> Pin<Box<dyn Future<Output = Result<String, Error>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait, 'life3: 'async_trait,

Source§

fn insert<'life0, 'life1, 'life2, 'async_trait>( &'life0 self, path: &'life1 str, insert_line: u32, insert_text: &'life2 str, ) -> Pin<Box<dyn Future<Output = Result<String, Error>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait,

Implementors§